US Patent Issued to Laminated Film on Aug. 4 for "Low static optical removable lens stack" (Nevada Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,212, issued on Aug. 4, was assigned to Laminated Film LLC (Las Vegas).

"Low static optical removable lens stack" was invented by Stephen S. Wilson (Las Vegas) and Bart E. Wilson (Las Vegas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A removable lens stack comprises a base layer including a substrate and an antistatic coating comprising quaternary ammonium cations on a first side of the substrate and one or more removable lens layers stacked on top of the base layer. Each removable lens layer may include a substrate, an antistatic coating comprising quaternary ammonium cations on a first side of the substrate, and an adhesive on a second side of th...